How to Convert 4G SIM to 5G Jio in Android

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If you are using Reliance Jio, you do not need to convert your 4G SIM to a new 5G SIM. Jio 5G works with the same SIM card. You only need to enable some settings on your Android phone.

Below is the complete step-by-step process.

How to Convert 4G SIM to 5G Jio in Android

1. Check if Your Phone Supports 5G

First, make sure your smartphone supports 5G.

You can check this by going to:

Settings → About Phone → Network

If you see 5G network support, your device is compatible.

Common 5G brands include:

  • Samsung
  • Xiaomi / Redmi
  • Realme
  • Vivo
  • OnePlus
  • Motorola

If your phone is not 5G compatible, you will not be able to use Jio 5G.

2. Update Your Phone Software

Sometimes 5G only works after a system update.

Steps:

  1. Open Settings
  2. Go to Software Update
  3. Tap Check for updates
  4. Install the latest update

After updating, restart your phone.

3. Enable 5G Network Mode

Now you need to enable 5G in the network settings.

Steps

  1. Open Settings
  2. Tap Mobile Network / SIM Settings
  3. Select your Jio SIM
  4. Tap Preferred Network Type
  5. Select 5G / 4G / 3G / 2G (Auto)

Now your phone will automatically connect to 5G when available.

4. Make Sure You Are in a 5G Coverage Area

Jio 5G is not available everywhere yet. You must be in a 5G supported city or area.

To check coverage:

  1. Turn on mobile data
  2. Look for 5G icon in the network bar

If you only see 4G, then 5G may not be available in your area yet.

5. Restart Your Phone

After enabling 5G settings:

  • Restart your phone
  • Turn mobile data on again

Your phone should automatically connect to Jio 5G network.

Do You Need a New SIM for Jio 5G?

No. According to Reliance Jio, their existing 4G SIM cards already support 5G.

So you do NOT need to replace your SIM card.

You only need:

  • a 5G phone
  • 5G network settings enabled
  • Jio 5G coverage in your area

Signs That Your Jio 5G Is Working

You will know 5G is working when:

  • the 5G icon appears in the signal bar
  • internet speed becomes much faster
  • downloads complete quickly

Typical 5G speeds can be 5–10 times faster than 4G.

Troubleshooting (If 5G Is Not Working)

If you are still getting only 4G, try these fixes:

1. Turn Airplane Mode On and Off

2. Reset Network Settings

3. Check if your city supports Jio 5G

4. Insert SIM in SIM Slot 1

Some phones only support 5G in the first SIM slot.

Conclusion

You do not need to convert your 4G SIM to a 5G SIM if you are using Jio. The same SIM works for both networks.

To start using Jio 5G on Android:

  1. Make sure your phone supports 5G
  2. Update your phone software
  3. Enable 5G network mode
  4. Check 5G coverage in your area

Once these steps are complete, your phone will automatically connect to Jio 5G.

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